it-IT: Apply #2399, #2345, #2363, #2430 + Fix STR_6484 and STR_6485

[fniutta]

STR_6474 and STR_6475 are good as they are + Fixed STR_6484 and STR_6485 (before #2363 it was ambiguous, maybe also in english should be changed to match #2363).

Applying for issue(s):

• STR_1367 #2399
• Strings 0095, 0605 #2345
• Strings 6474, 6475, 6486, 6487 #2363
• String 96 and 606 #2430

[github-actions]

Check results

For details go to Translation Check -> Details. Expand Run checks build stage and use the build-in search to find your language (e.g. pl-PL)

	Missing The translation is not added to translation file. (e.g. STR_9999 is in en-GB but is not available in given language)	Not needed The translation file contains entries that are not in en-GB and should be removed (e.g. STR_9999 exits in given language but is not in en-GB)	Same The translation and source string is exactly the same. (e.g. STR_9999 is Umbrella in both en-GB and given language). This may be desired in some cases (e.g. April is the same in English and German)
it-IT	5 (-4)	0	303

Other translations

	Missing The translation is not added to translation file. (e.g. STR_9999 is in en-GB but is not available in given language)	Not needed The translation file contains entries that are not in en-GB and should be removed (e.g. STR_9999 exits in given language but is not in en-GB)	Same The translation and source string is exactly the same. (e.g. STR_9999 is Umbrella in both en-GB and given language). This may be desired in some cases (e.g. April is the same in English and German)
ar-EG	31	1	2115
ca-ES	7	0	105
cs-CZ	409	0	232
da-DK	30	0	482
de-DE	8	0	328
en-US	3263	0	390
eo-ZZ	5	0	84
es-ES	5	0	290
fi-FI	23	0	109
fr-FR	5	0	148
hu-HU	275	0	90
ja-JP	166	0	614
ko-KR	5	0	172
nb-NO	191	0	2168
nl-NL	5	12	412
pl-PL	8	0	394
pt-BR	7	0	132
ru-RU	1372	0	105
sv-SE	62	0	341
tr-TR	249	0	396
vi-VN	88	2	3281
zh-CN	7	0	90
zh-TW	44	0	331